19175289

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14969}}^1$

素因数の和:15040

約数の個数: 16

約数和(自身を含む): 29700480

約数和(自身を除く): 10525191

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14969, 44907, 104783, 314349, 913109, 2739327, 6391763, 19175289]

約数ペア:

[(1, 19175289), (3, 6391763), (7, 2739327), (21, 913109), (61, 314349), (183, 104783), (427, 44907), (1281, 14969)]